<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>购物车</title>
	<%@ include file="/pages/common/base_js_jq.jsp"%>
	<style>
		.addB{
			width: 40px;
		}
	</style>
    <script type="text/javascript">
        $(function () {
           $(".delitem").click(function () {
				return confirm("你确定要删除【"+$(this).parent().parent().find("td:first").text()+"】商品吗？");
           });
           $("#clearCart").click(function () {
               return confirm("你确定要清空购物车吗？");
           });
           $(".addB").change(function () {
               var name = $(this).parent().parent().find("td:first").text();
               var count = $(this).val();
               if (confirm("确定要把【"+name+"】商品的数量改为："+ count)){
					var id = $(this).attr("itemid");
                   location.href = "updateCart?id=" + id + "&count=" + count;
			   }else {
                   this.value = this.defaultValue;
			   }
           });
        });
    </script>
</head>
<body>
	
	<div id="header">
			<img class="logo_img" alt="" src="static/img/logo.gif" >
			<span class="wel_word">购物车</span>
		<%@ include file="/pages/common/user_head.jsp"%>
	</div>
	
	<div id="main">
	
		<table>
			<tr>
				<td>商品名称</td>
				<td>数量</td>
				<td>单价</td>
				<td>金额</td>
				<td>操作</td>
			</tr>
			<c:if test="${empty sessionScope.cart.items}">
				<tr>
					<td colspan="5">亲，你的购物车空空如也，快去<a href="index.jsp">浏览商品吧</a>~</td>
				</tr>
			</c:if>
			<c:forEach items="${sessionScope.cart.items}" var="entry">
			<tr>
				<td>${entry.value.name}</td>
				<td>
					<input itemid="${entry.value.id}" class="addB" type="text" value="${entry.value.count}">
				</td>
				<td>${entry.value.price}</td>
				<td>${entry.value.totalMoney}</td>
				<td><a class="delitem" href="deleteItem?id=${entry.value.id}">删除</a></td>
			</tr>
			</c:forEach>
		</table>
		<c:if test="${!empty sessionScope.cart.items}">
			<div class="cart_info">
				<span class="cart_span">购物车中共有<span class="b_count">${sessionScope.cart.totalCount}</span>件商品</span>
				<span class="cart_span">总金额<span class="b_price">${sessionScope.cart.totalPrice}</span>元</span>
				<span class="cart_span"><a id="clearCart" href="clear">清空购物车</a></span>
				<span class="cart_span"><a href="pages/cart/checkout.jsp">去结账</a></span>
			</div>
		</c:if>
	</div>
	<%@ include file="/pages/common/footer_all.jsp"%>
</body>
</html>